812587360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1721}}^1$

素因数の和:1976

約数の個数: 96

約数和(自身を含む): 2077723872

約数和(自身を除く): 1265136512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 227, 260, 416, 454, 520, 908, 1040, 1135, 1721, 1816, 2080, 2270, 2951, 3442, 3632, 4540, 5902, 6884, 7264, 8605, 9080, 11804, 13768, 14755, 17210, 18160, 22373, 23608, 27536, 29510, 34420, 36320, 44746, 47216, 55072, 59020, 68840, 89492, 94432, 111865, 118040, 137680, 178984, 223730, 236080, 275360, 357968, 390667, 447460, 472160, 715936, 781334, 894920, 1562668, 1789840, 1953335, 3125336, 3579680, 3906670, 5078671, 6250672, 7813340, 10157342, 12501344, 15626680, 20314684, 25393355, 31253360, 40629368, 50786710, 62506720, 81258736, 101573420, 162517472, 203146840, 406293680, 812587360]

約数ペア:

[(1, 812587360), (2, 406293680), (4, 203146840), (5, 162517472), (8, 101573420), (10, 81258736), (13, 62506720), (16, 50786710), (20, 40629368), (26, 31253360), (32, 25393355), (40, 20314684), (52, 15626680), (65, 12501344), (80, 10157342), (104, 7813340), (130, 6250672), (160, 5078671), (208, 3906670), (227, 3579680), (260, 3125336), (416, 1953335), (454, 1789840), (520, 1562668), (908, 894920), (1040, 781334), (1135, 715936), (1721, 472160), (1816, 447460), (2080, 390667), (2270, 357968), (2951, 275360), (3442, 236080), (3632, 223730), (4540, 178984), (5902, 137680), (6884, 118040), (7264, 111865), (8605, 94432), (9080, 89492), (11804, 68840), (13768, 59020), (14755, 55072), (17210, 47216), (18160, 44746), (22373, 36320), (23608, 34420), (27536, 29510)]